An electric motor action conversion structure

Abstract

This invention provides an action conversion structure for an electric motor, relating to the field of electric motors, comprising: a rotor shaft, a conversion rotor, a conversion stator, cooling fan blades, a support slider, a support limiting block, a support pressure block, a heat dissipation mounting mechanism, and a conversion support mechanism; the conversion rotor is fixedly connected to the rotor shaft; the conversion stator is located on the inner end face inside the motor housing; the cooling fan blades are located behind the rotor shaft; the support slider is slidably connected inside the conversion stator; the support limiting block is slidably connected to the upper end face of the support slider; the support pressure block is fixedly connected to the upper end face of the support limiting block; the heat dissipation mounting mechanism is disposed on the cooling fan blades; and the conversion support mechanism is disposed inside the conversion stator. The heat dissipation mounting mechanism facilitates subsequent maintenance of the cooling fan blades, and the conversion support mechanism facilitates personnel installation of the conversion stator while ensuring installation efficiency. This solves the problem affecting the production efficiency of electric motors.

Description

Technical Field

[0001] This invention relates to the field of electric motor technology, and in particular to an action conversion structure for an electric motor. Background Technology

[0002] An electric motor converts electrical energy into mechanical energy. This conversion is achieved through a mechanism consisting of a stator and a rotor. When the motor is energized, the different magnetic fields generated by the energized stator and rotor cause the rotor to rotate, thus generating mechanical energy. During motor manufacturing, the stator is installed inside the motor housing, and the rotor is then held inside the housing by bearings, thus completing the motor manufacturing process.

[0003] According to CN201380074607.8, an electric machine includes a rotor having a rotor core and permanent magnets, and a stator having teeth. The permanent magnets are disposed in magnet assemblies. Each magnet assembly includes one or more of the permanent magnets. The rotor core has a cylindrical outer surface and slots. Each slot is radially located between one of the magnet assemblies and the cylindrical outer surface. Each tooth includes a tooth surface facing the cylindrical outer surface. The tooth surface includes an interior extending substantially parallel to the cylindrical outer surface of the rotor core, and a chamfered portion located on the opposite side of the interior of the tooth surface. The clearance between each chamfered portion of the tooth surface and the cylindrical outer surface of the rotor core is greater than the clearance between the interior of the tooth surface and the cylindrical outer surface of the rotor core.

[0004] However, the action conversion structure is generally a stator and a rotor. When the motor is manufactured, the stator is usually installed inside the motor housing through an interference fit. During stator installation, the housing is heated to allow heat to penetrate, and then the stator is hammered into the housing. After cooling, the housing and stator are joined together. The hammering of the stator during installation can easily cause deformation of the stator, affecting normal use. The stator installation process requires a high level of technical skill and is prone to failure, thus affecting the motor's production efficiency. Summary of the Invention

[0005] In view of this, the present invention provides an action conversion structure for an electric motor, which ensures that two sets of conversion stators are stably installed inside the motor housing, avoiding the operation steps of heating the motor housing and then hammering the conversion stators for installation. This facilitates the installation of the conversion stators and ensures installation efficiency, thereby ensuring the production efficiency of the electric motor.

[0006] This invention provides the purpose and function of an electric motor action conversion structure, specifically including: a rotor shaft, a conversion rotor, a conversion stator, cooling fan blades, a support slider, a support limiting block, a support pressure block, a heat dissipation mounting mechanism, and a conversion support mechanism; the rotor shaft rotates inside the motor housing; the conversion rotor is fixedly connected to the middle position of the rotor shaft; two sets of conversion stators are provided, with the two sets of conversion stators located on the inner end face inside the motor housing and the two sets of conversion stators located on the outer side of the conversion rotor; the cooling fan blades are located behind the rotor shaft and behind the conversion rotor; the support... Two sets of sliders are provided, and the two sets of supporting sliders are slidably connected to the left and right sides of the lower set of conversion stators respectively; two sets of supporting limiting blocks are provided, and the two sets of supporting limiting blocks are slidably connected to the upper end faces of the two sets of supporting sliders; two sets of supporting pressure blocks are provided, and the two sets of supporting pressure blocks are fixedly connected to the upper end faces of the two sets of supporting limiting blocks respectively, and the two sets of supporting pressure blocks are slidably located on the left and right sides of the lower end face of the upper set of conversion stators respectively; the heat dissipation mounting mechanism is provided on the heat dissipation fan blades; two sets of conversion support mechanisms are provided, and the two sets of conversion support mechanisms are respectively located on the left and right sides of the lower set of conversion stators.

[0007] Furthermore, the heat dissipation mounting mechanism includes: a heat dissipation connecting block and a mounting plane; the heat dissipation connecting block is fixedly connected to the middle position of the rear end face of the heat dissipation fan blade, and the heat dissipation connecting block is located on the rear side of the outer end face of the rotor shaft; the mounting plane is provided in two sets, and the two sets of mounting planes are respectively opened at the middle positions of the left and right end faces of the heat dissipation connecting block, and the two sets of mounting planes are planar structures.

[0008] Furthermore, the heat dissipation mounting mechanism also includes a mounting hole; the mounting hole is located at the middle position between the rear side of the rotor shaft and the heat dissipation connecting block, and the mounting hole is located at the middle position of the mounting plane.

[0009] Furthermore, the heat dissipation mounting mechanism also includes: a mounting bolt and a mounting nut; the mounting bolt is inserted into the mounting hole, and the right side of the mounting bolt is located at a set of mounting planes on the right side; the mounting nut is threadedly connected to the left side of the mounting bolt, and the right side of the mounting nut is located at a set of mounting planes on the left side.

[0010] Furthermore, the conversion support mechanism includes: a limiting groove and a friction groove; multiple sets of limiting grooves are provided, and the multiple sets of limiting grooves are evenly arranged and opened on the outer end face of the conversion stator, and the multiple sets of limiting grooves are groove structures; multiple sets of friction grooves are provided, and the multiple sets of friction grooves are opened on the outer end face of the conversion stator.

[0011] Furthermore, the conversion support mechanism also includes a power rotating block and a power groove; the power rotating block is rotatably connected to the interior of the front end face of a lower set of conversion stators; the power groove is located in the middle of the front end face of the power rotating block, and the power groove has a hexagonal structure.

[0012] Furthermore, the conversion support mechanism also includes: a power shaft, a power bevel gear, and a support bevel gear; the power shaft is rotatably connected inside a lower set of conversion stators, and the front end face of the power shaft and the power block are coaxially and fixedly connected; the power bevel gear is coaxially and fixedly connected to the rear side of the power shaft; the support bevel gear is rotatably connected inside a lower set of conversion stators, and the power bevel gear and the support bevel gear mesh together to form a bevel gear transmission mechanism.

[0013] Furthermore, the conversion support mechanism also includes: a support shaft and a support screw; the support shaft is rotatably connected inside a lower set of conversion stators, and the lower side of the support shaft and the support bevel gear are coaxially and fixedly connected; the support screw is coaxially and fixedly connected to the upper side of the support shaft, and the support screw is rotatably connected inside a lower set of conversion stators.

[0014] Furthermore, the conversion support mechanism also includes: a support connecting block and a support thread hole; the support connecting block is fixedly connected to the lower end face of the support slider, and the support connecting block is slidably connected inside a set of conversion stators on the lower side; the support thread hole is opened in the middle position of the support connecting block and the lower middle position inside the support slider, and the support thread hole is threadedly connected to the support screw.

[0015] Furthermore, the conversion support mechanism also includes: connecting grooves and support springs; the connecting grooves are opened on the left and right sides of the lower end face of the upper set of conversion stators, and the connecting grooves are rectangular groove structures, and the connecting grooves and support pressure blocks are inserted and connected; there are two sets of support springs, and the two sets of support springs are fixedly connected to the front and rear sides inside the support slider, and the two sets of support springs are elastically connected to the lower end face of the support limiting block, and the two sets of support springs are rigid springs. Beneficial effects

[0016] This invention employs a heat dissipation mounting mechanism, which allows the cooling fan blades to be mounted on the switching rotor using mounting bolts and nuts. When the switching rotor rotates, it drives the cooling fan blades to rotate, and the rotation of the cooling fan blades dissipates heat from the switching rotor and the switching stator, thus avoiding the problem of high internal temperature of the motor. The cooling fan blades can be installed and removed, facilitating subsequent maintenance.

[0017] Furthermore, by employing a conversion support mechanism, when the conversion stator is installed inside the motor housing during production, the two sets of conversion stators are placed on the upper and lower sides of the motor housing, respectively. After the conversion stators are placed in the designated positions on the housing, the operator rotates the power block to drive the support slider and support pressure block to slide. The sliding support pressure block supports and connects the two sets of conversion stators, thus ensuring that the two sets of conversion stators are stably installed inside the motor housing. This avoids the need for operators to heat the motor housing and then hammer the conversion stators for installation, making it easier for operators to install the conversion stators and ensuring installation efficiency, thereby ensuring the production efficiency of the motor. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0019] The accompanying drawings described below are only related to some embodiments of the invention and are not intended to limit the invention.

[0020] In the attached diagram:

[0021] Figure 1 This is a schematic diagram of the overall structure of the action conversion structure according to an embodiment of the present invention.

[0022] Figure 2 This is a schematic diagram of the action conversion structure breakdown according to an embodiment of the present invention.

[0023] Figure 3 This is a schematic diagram of the rotor shaft and the rear side of the conversion rotor according to an embodiment of the present invention.

[0024] Figure 4 This is a structural schematic diagram of the heat dissipation mounting mechanism according to an embodiment of the present invention.

[0025] Figure 5 This is a schematic diagram of the structure of the conversion stator according to an embodiment of the present invention.

[0026] Figure 6 This is a schematic diagram of the overall structure of the conversion support mechanism according to an embodiment of the present invention.

[0027] Figure 7 This is a schematic diagram of the transmission structure of the conversion support mechanism according to an embodiment of the present invention.

[0028] Figure 8 This is a schematic diagram of the disassembled support slider and support pressure block according to an embodiment of the present invention.

[0029] List of reference numerals

[0030] 1. Rotor shaft; 2. Rotor conversion; 3. Stator conversion; 301. Connecting groove; 4. Cooling fan blade; 5. Cooling connecting block; 501. Mounting plane; 6. Mounting hole; 7. Mounting bolt; 701. Mounting nut; 8. Restricting groove; 9. Friction groove; 10. Power shaft; 1001. Power bevel gear; 11. Power drive block; 1101. Power groove; 12. Support shaft; 1201. Support bevel gear; 13. Support screw; 14. Support slider; 1401. Support connecting block; 1402. Support threaded hole; 15. Support limiting block; 1501. Support spring; 16. Support pressure block. Detailed Implementation

[0031] Example 1: Please refer to Figures 1 to 4 As shown:

[0032] This invention provides an electric motor action conversion structure, including a rotor shaft 1, a conversion rotor 2, a conversion stator 3, cooling fan blades 4, a support slider 14, a support limiting block 15, a support pressure block 16, and a heat dissipation mounting mechanism; the rotor shaft 1 rotates inside the motor housing; the conversion rotor 2 is fixedly connected to the middle position of the rotor shaft 1; two sets of conversion stators 3 are provided, with the two sets of conversion stators 3 located on the inner end face inside the motor housing and the two sets of conversion stators 3 located on the outer side of the conversion rotor 2; the cooling fan blades 4 are located on the rear side of the rotor shaft 1. At the rear side of the conversion rotor 2; two sets of support sliders 14 are provided, and the two sets of support sliders 14 are slidably connected to the left and right sides inside the lower set of conversion stators 3 respectively; two sets of support limiting blocks 15 are provided, and the two sets of support limiting blocks 15 are slidably connected to the inside of the upper end face of the two sets of support sliders 14; two sets of support pressure blocks 16 are provided, and the two sets of support pressure blocks 16 are fixedly connected to the upper end face of the two sets of support limiting blocks 15 respectively, and the two sets of support pressure blocks 16 are slidably on the left and right sides of the lower end face of the upper set of conversion stators 3 respectively; the heat dissipation mounting mechanism is provided on the heat dissipation fan blades 4.

[0033] The heat dissipation mounting mechanism includes a heat dissipation connecting block 5 and a mounting surface 501. The heat dissipation connecting block 5 is fixedly connected to the middle position of the rear end face of the heat dissipation fan blade 4 and is located on the rear side of the outer end face of the rotor shaft 1. There are two sets of mounting surfaces 501, which are respectively opened at the middle positions of the left and right end faces of the heat dissipation connecting block 5. The two sets of mounting surfaces 501 are planar structures. During use, when the heat dissipation fan blade 4 is installed on the rotor shaft 1, the heat dissipation fan blade 4 is picked up and moved, which causes the heat dissipation connecting block 5 to move. The movement of the heat dissipation connecting block 5 causes the mounting surface 501 to move.

[0034] The heat dissipation mounting mechanism also includes: mounting hole 6; mounting hole 6 is located at the middle position between the rear side of rotor shaft 1 and heat dissipation connecting block 5, and mounting hole 6 is located at the middle position of mounting plane 501. During use, the movement of heat dissipation connecting block 5 causes the mounting hole 6 on heat dissipation connecting block 5 to move, and the mounting hole 6 on heat dissipation connecting block 5 moves to the position of mounting hole 6 on rotor shaft 1 and aligns.

[0035] The heat dissipation mounting mechanism also includes: mounting bolts 7 and mounting nuts 701; mounting bolts 7 are inserted into the mounting holes 6, with the right side of mounting bolts 7 located at a set of mounting planes 501 on the right side; mounting nuts 701 are threaded to the left side of mounting bolts 7, with the right side of mounting nuts 701 located at a set of mounting planes 501 on the left side. During use, the heat dissipation fan blades 4 are fixed to the rotor shaft 1 by mounting bolts 7 and mounting nuts 701. When the rotor shaft 1 drives the conversion rotor 2 and the heat dissipation fan blades 4 to rotate, the rotation of the heat dissipation fan blades 4 generates wind power, which cools the conversion rotor 2.

[0036] The specific usage and function of this embodiment 1: During use, when the cooling fan blade 4 is installed on the rotor shaft 1, the cooling fan blade 4 is moved, causing the cooling connecting block 5 to move. The movement of the cooling connecting block 5 causes the mounting plane 501 to move, and the movement of the cooling connecting block 5 causes the mounting hole 6 on the cooling connecting block 5 to move. The mounting hole 6 on the cooling connecting block 5 moves to the position of the mounting hole 6 on the rotor shaft 1 and aligns with it. The cooling fan blade 4 is fixed on the rotor shaft 1 by the mounting bolt 7 and the mounting nut 701. When the rotor shaft 1 drives the conversion rotor 2 and the cooling fan blade 4 to rotate, the rotation of the cooling fan blade 4 generates wind force, which cools the conversion rotor 2. This achieves the installation of the cooling fan blade 4 on the rotor shaft 1. When the cooling fan blade 4 is in use, the cooling fan blade 4 cools the conversion rotor 2.

[0037] Example 2:

[0038] Based on Example 1, please refer to Figures 5 to 8 As shown:

[0039] This invention provides an electric motor action conversion structure, which also includes a conversion support mechanism. Two sets of conversion support mechanisms are provided, respectively located on the left and right sides inside the lower set of conversion stators 3. Each conversion support mechanism includes: a limiting groove 8 and a friction groove 9. Multiple sets of limiting grooves 8 are provided, evenly arranged on the outer end face of the conversion stator 3, and each set of limiting grooves 8 is a groove structure. Multiple sets of friction grooves 9 are also provided, each on the outer end face of the conversion stator 3. During use, the limiting grooves 8 and friction grooves 9 create an uneven structure on the outer end face of the conversion stator 3, improving the friction between the conversion stator 3 and the inner end face of the motor housing, ensuring the stability of the conversion stator 3 when installed inside the motor housing.

[0040] The conversion support mechanism also includes a power rotating block 11 and a power groove 1101. The power rotating block 11 is rotatably connected to the inside of the front end face of a set of conversion stators 3 on the lower side. The power groove 1101 is located in the middle of the front end face of the power rotating block 11. The power groove 1101 has a hexagonal structure. During use, a tool is inserted into the power groove 1101, and the tool is twisted to rotate the power groove 1101, which in turn drives the power rotating block 11 to rotate.

[0041] The conversion support mechanism also includes: a power shaft 10, a power bevel gear 1001, and a support bevel gear 1201; the power shaft 10 is rotatably connected inside a lower set of conversion stators 3, and the front end face of the power shaft 10 is coaxially and fixedly connected to the power block 11; the power bevel gear 1001 is coaxially and fixedly connected to the rear side of the power shaft 10; the support bevel gear 1201 is rotatably connected inside a lower set of conversion stators 3, and the power bevel gear 1001 and the support bevel gear 1201 mesh together to form a bevel gear transmission mechanism. During use, the rotation of the power block 11 drives the rotation of the power shaft 10, the rotation of the power shaft 10 drives the rotation of the power bevel gear 1001, and the rotation of the power bevel gear 1001 drives the meshing support bevel gear 1201 to rotate.

[0042] The conversion support mechanism also includes a support shaft 12 and a support screw 13. The support shaft 12 is rotatably connected inside a set of conversion stators 3 on the lower side, and the lower side of the support shaft 12 is coaxially and fixedly connected to the support bevel gear 1201. The support screw 13 is coaxially and fixedly connected to the upper side of the support shaft 12, and the support screw 13 is rotatably connected inside a set of conversion stators 3 on the lower side. During use, the rotation of the support bevel gear 1201 drives the rotation of the support shaft 12, and the rotation of the support shaft 12 drives the rotation of the support screw 13.

[0043] The conversion support mechanism also includes a support connecting block 1401 and a support thread hole 1402. The support connecting block 1401 is fixedly connected to the lower end face of the support slider 14 and slidably connected to the interior of a set of conversion stators 3 on the lower side. The support thread hole 1402 is opened in the middle position of the support connecting block 1401 and the lower middle position inside the support slider 14. The support thread hole 1402 is threadedly connected to the support screw 13. During use, when the support screw 13 rotates, it rotates inside the support thread hole 1402, causing the support connecting block 1401 to slide. The sliding of the support connecting block 1401 causes the support slider 14 to slide.

[0044] The conversion support mechanism also includes a connecting groove 301 and a support spring 1501. The connecting groove 301 is located on the left and right sides of the lower end face of the upper set of conversion stators 3. The connecting groove 301 is a rectangular groove structure and is inserted into the support block 16. There are two sets of support springs 1501. The two sets of support springs 1501 are fixedly connected to the front and rear sides of the inside of the support slider 14. The two sets of support springs 1501 are elastically connected to the lower end face of the support limiting block 15. The two sets of support springs 1501 are rigid springs. During use, the support slider 14 slides, which drives the support limiting block 15 and the support block 16 to slide. The support block 16 slides into the connecting groove 301. The supporting force of the support spring 1501 firmly inserts the support block 16 into the connecting groove 301, thereby firmly installing the two sets of conversion stators 3 inside the motor.

[0045] The specific usage and function of this embodiment two: During use, the limiting groove 8 and friction groove 9 prevent the outer end face of the converter stator 3 from forming an uneven structure, thereby improving the friction between the converter stator 3 and the inner end face of the motor housing and ensuring the stability of the converter stator 3 when installed inside the motor housing. A tool is inserted into the power groove 1101, and twisting the tool rotates the power groove 1101. The rotation of the power groove 1101 rotates the power rotating block 11, which in turn rotates the power rotating shaft 10. The rotation of the power rotating shaft 10 rotates the power bevel gear 1001, which in turn rotates the meshing support bevel gear 12. 01 rotates, the support bevel gear 1201 rotates, driving the support shaft 12 to rotate, the support shaft 12 rotates, driving the support screw 13 to rotate, the support screw 13 rotates inside the support screw hole 1402, driving the support connecting block 1401 to slide, the support connecting block 1401 slides, driving the support slider 14 to slide, the support slider 14 slides, driving the support limiting block 15 and the support pressure block 16 to slide, the support pressure block 16 slides into the connecting groove 301, the support spring 1501 supports the support pressure block 16 to be firmly inserted into the connecting groove 301, thereby firmly installing the two sets of conversion stators 3 inside the motor, realizing convenient installation of the conversion stator 3 inside the motor.

Claims

1. An operation conversion structure for an electric motor, comprising: The motor comprises a rotor shaft (1), a conversion rotor (2), a conversion stator (3), cooling fan blades (4), a support slider (14), a support limiting block (15), a support pressure block (16), a heat dissipation mounting mechanism, and a conversion support mechanism; the rotor shaft (1) rotates inside the motor housing; the conversion rotor (2) is fixedly connected to the middle position of the rotor shaft (1); the conversion stator (3) is provided in two sets, with the two sets of conversion stators (3) located on the inner end face inside the motor housing and the two sets of conversion stators (3) located on the outer side of the conversion rotor (2); the cooling fan blades (4) are located on the rear side of the rotor shaft (1) and the cooling fan blades (4) are located on the rear side of the conversion rotor (2); the support sliders (14) are provided in two sets, with the two sets of support limiting blocks (15), the two sets of support limiting blocks (16), the two sets of support limiting blocks (17), the two sets of support limiting blocks (18), the two sets of support limiting blocks (19), the two sets of support limiting blocks (10), the two sets of support limiting blocks (11), the two sets of support limiting blocks (11), the two sets of support limiting blocks (12), the two sets of support limiting blocks (13), the two sets of support limiting blocks (14), the two sets of support limiting blocks (15), the two sets of support limiting blocks (16), the two sets of support limiting blocks (17), the two sets of support limiting blocks (18), the two sets of support limiting blocks (19), the two sets of support limiting blocks (11), the two sets of support limiting blocks (12 ... The support sliders (14) are slidably connected to the left and right sides of the lower set of conversion stators (3); the support limiting blocks (15) are provided in two sets, and the two sets of support limiting blocks (15) are slidably connected to the upper end face of the two sets of support sliders (14); the support pressure blocks (16) are provided in two sets, and the two sets of support pressure blocks (16) are fixedly connected to the upper end face of the two sets of support limiting blocks (15), and the two sets of support pressure blocks (16) are slidably on the left and right sides of the lower end face of the upper set of conversion stators (3); the heat dissipation mounting mechanism is provided on the heat dissipation fan blades (4); the conversion support mechanism is provided in two sets, and the two sets of conversion support mechanisms are respectively provided between the two sets of conversion stators (3); the conversion support mechanism also includes: a power shaft (10) The power bevel gear (1001) and the support bevel gear (1201) are connected in a rotatable manner to the lower set of conversion stators (3). The front end face of the power bevel gear (1001) and the power block (11) are coaxially fixedly connected. The power bevel gear (1001) is coaxially fixedly connected to the rear side of the power bevel gear (10). The support bevel gear (1201) is rotatably connected to the lower set of conversion stators (3). The power bevel gear (1001) and the support bevel gear (1201) mesh together to form a bevel gear transmission mechanism. The conversion support mechanism also includes: a support shaft (12) and a support screw (13). The support shaft (12) is rotatably connected to the lower set of conversion stators (3). The support shaft (1001) is rotatably connected to the lower set of conversion stators (3). The power bevel gear (1001) and the support bevel gear (1201) are coaxially fixedly connected to the rear side of the power bevel gear (1001). 12) The lower side and the support bevel gear (1201) are coaxially fixedly connected; the support screw (13) is coaxially fixedly connected to the upper side of the support shaft (12), and the support screw (13) is rotatably connected to the lower set of conversion stators (3); the conversion support mechanism also includes: support connecting block (1401) and support screw hole (1402); the support connecting block (1401) is fixedly connected to the lower end face of the support slider (14), and the support connecting block (1401) is slidably connected to the lower set of conversion stators (3); the support screw hole (1402) is opened in the middle position of the support connecting block (1401) and the lower middle position inside the support slider (14), and the support screw hole (1402) and the support screw (13) are threadedly connected.

2. The motor operation conversion structure as described in claim 1, characterized in that: The heat dissipation mounting mechanism includes: a heat dissipation connecting block (5) and a mounting plane (501); the heat dissipation connecting block (5) is fixedly connected to the middle position of the rear end face of the heat dissipation fan blade (4), and the heat dissipation connecting block (5) is located on the rear side of the outer end face of the rotor shaft (1); the mounting plane (501) is provided in two sets, and the two sets of mounting planes (501) are respectively opened at the middle position of the left and right end faces of the heat dissipation connecting block (5), and the two sets of mounting planes (501) are planar structures.

3. The motor operation conversion structure as described in claim 2, characterized in that: The heat dissipation mounting mechanism also includes: mounting hole (6); the mounting hole (6) is located at the middle position between the rear side of the rotor shaft (1) and the heat dissipation connecting block (5), and the mounting hole (6) is located at the middle position of the mounting plane (501).

4. The motor operation conversion structure as described in claim 3, characterized in that: The heat dissipation mounting mechanism also includes: mounting bolt (7) and mounting nut (701); the mounting bolt (7) is inserted into the mounting hole (6), and the right side of the mounting bolt (7) is located at a set of mounting planes (501) on the right side; the mounting nut (701) is threaded to the left side of the mounting bolt (7), and the right side of the mounting nut (701) is located at a set of mounting planes (501) on the left side.

5. The motor operation conversion structure as described in claim 1, characterized in that: The conversion support mechanism includes: a limiting groove (8) and a friction groove (9); the limiting groove (8) is provided in multiple sets, and the multiple sets of limiting grooves (8) are evenly arranged on the outer end face of the conversion stator (3), and the multiple sets of limiting grooves (8) are groove structures; the friction groove (9) is provided in multiple sets, and the multiple sets of friction grooves (9) are respectively opened on the outer end face of the conversion stator (3).

6. The motor operation conversion structure as described in claim 1, characterized in that: The conversion support mechanism also includes: a power rotating block (11) and a power groove (1101); the power rotating block (11) is rotatably connected to the inside of the front end face of a set of conversion stators (3) on the lower side; the power groove (1101) is opened in the middle of the front end face of the power rotating block (11), and the power groove (1101) is a hexagonal structure.

7. The motor operation conversion structure as described in claim 1, characterized in that: The conversion support mechanism further includes: a connecting groove (301) and a support spring (1501); the connecting groove (301) is opened on the left and right sides of the lower end face of the upper set of conversion stators (3), the connecting groove (301) is a rectangular groove structure, and the connecting groove (301) and the support pressure block (16) are connected by insertion; there are two sets of support springs (1501), the two sets of support springs (1501) are fixedly connected to the front and rear sides of the inside of the support slider (14), the two sets of support springs (1501) are elastically connected to the lower end face of the support limiting block (15), and the two sets of support springs (1501) are rigid springs.

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